Question

what is the role of the receptor in a feedback system

Answer 1

Receptors are those who are responsible for feeling or sending electrical impulses to brain via sensory neuron in respond to stimuli or stimulus.
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Answer 2

Here is your ans ........
"The nervous system maintains homeostasis by controlling and regulating the other parts of the body . A deviation from a normal set point acts as a stimulus to a receptor, which sends nerve impulses to a regulating centre in the brain.
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